72589456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2591}}^1$

素因数の和:2719

約数の個数: 40

約数和(自身を含む): 150418944

約数和(自身を除く): 77829488

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1648, 1751, 2591, 3502, 5182, 7004, 10364, 14008, 20728, 28016, 41456, 44047, 88094, 176188, 266873, 352376, 533746, 704752, 1067492, 2134984, 4269968, 4536841, 9073682, 18147364, 36294728, 72589456]

約数ペア:

[(1, 72589456), (2, 36294728), (4, 18147364), (8, 9073682), (16, 4536841), (17, 4269968), (34, 2134984), (68, 1067492), (103, 704752), (136, 533746), (206, 352376), (272, 266873), (412, 176188), (824, 88094), (1648, 44047), (1751, 41456), (2591, 28016), (3502, 20728), (5182, 14008), (7004, 10364)]